Math, asked by Princesspopstar3479, 4 months ago

A sample of 35 value has mean 80 and s.d 4 a second sample of 65 value has mean 70 and s.d 3 find s.d of the given hundred value

Answers

Answered by commercegirl09

0

Answer:

it helps you !!!!!!!!!!!!

Attachments:

Previous Question

Next Question

Similar questions

Math, 2 months ago

Pls help me with this i will mark as brainliest...

Math, 2 months ago

factorise : (x²-2xy+y²)...

Math, 2 months ago

in a family of 6 sister each ball three years apart it's the youngest sister is 10 years old how old is elder sister ?

Math, 4 months ago

In a triangle ABC if angle 55 degree angle 75 degree...

Computer Science, 4 months ago

document.writenIn(Math.floor(7.2))?

Science, 10 months ago

What are iron losses in DC machines...

Business Studies, 10 months ago

What is a definition of ethics...

Chemistry, 10 months ago

What is a mild antiseptic...